Allergy-related Quality Of Life Research Articles

A Prospective Study of Outcomes of Septoplasty with Turbinate Reductions in Patients with Allergic Rhinitis.

Examine outcomes of septoplasty with turbinate reductions in patients with allergic rhinitis as compared to patients without allergic rhinitis using validated outcome and quality-of-life (QOL) instruments. Prospective observational cohort study. Single surgeon, university hospital. Consecutive study-eligible patients with a symptomatic nasal septal deviation, with (n = 30) or without (n = 30) documented allergic rhinitis, were enrolled from March 2014 to February 2017. All patients subsequently underwent nasal septoplasty and inferior turbinate reductions. Outcomes were studied using the Nasal Obstruction Symptom Evaluation (NOSE) scale, mini-Rhinoconjunctivitis Quality of Life Questionnaire (mini-RQLQ), and Ease-of-Breathing (EOB) Likert scores completed preoperatively and, together with a patient satisfaction Likert, at 3 and 6 months postoperatively. NOSE scores, EOB scores, and mini-RQLQ scores improved significantly in both groups at 3 and 6 months postoperatively. Results were sustained from 3 to 6 months. Although mini-RQLQ scores in allergic patients were higher at all intervals, the magnitude of change in scores in both groups was comparable. Although patients with allergic rhinitis report greater allergy-related QOL impairment (mini-RQLQ) on a day-to-day basis than nonallergic patients, this does not appear to attenuate the benefit they might experience from septoplasty and turbinate reductions when indicated for nasal obstruction. Furthermore, the symptomatic relief of their structural nasal obstruction appears to significantly improve their overall allergy-related quality of life. If appropriate expectations are set pre-operatively, allergic rhinitis is neither a contraindication nor a deterrent to septoplasty and turbinate reductions and these patients can reasonably expect a high degree of satisfaction post-operatively.

Memory and multitasking performance during acute allergic inflammation in seasonal allergic rhinitis.

In previous research, patients with seasonal allergic rhinitis (SAR) showed poorer school and work performance during periods of acute allergic inflammation, supporting the idea of an impact of SAR on cognitive functions. However, the specific cognitive domains particularly vulnerable to inflammatory processes are unclear. In this study, the influence of SAR on memory and multitasking performance, as two potentially vulnerable cognitive domains essential in everyday life functioning, was investigated in patients with SAR. Non-medicated patients with SAR (n = 41) and healthy non-allergic controls (n = 42) performed a dual-task paradigm and a verbal learning and memory test during and out of symptomatic allergy periods (pollen vs. non-pollen season). Disease-related factors (e.g. symptom severity, duration of symptoms, duration of disease) and allergy-related quality of life were evaluated as potential influences of cognitive performance. During the symptomatic allergy period, patients showed (1) poorer performance in word list-based learning (P = 0.028) and (2) a general slowing in processing speed (P < 0.001) and a shift in processing strategy (P < 0.001) in multitasking. Yet, typical parameters indicating specific multitasking costs were not affected. A significant negative association was found between learning performance and duration of disease (r = -0.451, P = 0.004), whereas symptom severity (r = 0.326; P = 0.037) and quality of life (r = 0.379; P = 0.015) were positively associated with multitasking strategy. Our findings suggest that SAR has a differentiated and complex impact on cognitive functions, which should be considered in the management of SAR symptoms. They also call attention to the importance of selecting sensitive measures and carefully interpreting cognitive outcomes.

A new OIT protocol for severe peanut allergy

Methods Our pirmary outcome was the increase in the amount of ingested peanut protein tolerated in DBPCFC by peanut OIT. Secondarily we investigated safety of OIT. Since September 2011, peanut-sensitized patients with moderate to severe allergic reaction (1) in DBPCFC were included. Bronchial hyperreactivity, exhaled nitric oxide, and food allergy related quality of life (2, 3) were evaluated pre and post OIT. Roasted and defatted peanut flour, allergenity of which was assessed using microarray inhibition, was mixed with margarine (no milk or soy) in 3 concentrations at hospital kitchen. A teaspoonful of peanut-margarine mixture weight 1.7 g. From week 20 and on, we used real peanuts. The first dose of 0.1 mg peanut protein was taken at hospital and the same dose continued daily at home. Dose escalations occurred at home every 1 to 2 weeks. The patient returned to the hospital 7 times for dose escalation. Antihistamine was taken daily until 2 weeks from reaching the maintenance dose of 4 peanuts. As safety procedures, exercise was forbidden one hour post each dose and the day of escalation, and the patients carried adrenalin auto-injectors.

The psychosocial impact of food allergy and food hypersensitivity in children, adolescents and their families: a review

Food allergy affects 6% of children but there is no cure, and strict avoidance of index allergens along with immediate access to rescue medication is the current best management. With specialist care, morbidity from food allergy in children is generally low, and mortality is very rare. However, there is strong evidence that food allergy and food hypersensitivity has an impact on psychological distress and on the quality of life (QoL) of children and adolescents, as well as their families. Until recently, the measurement of QoL in allergic children has proved difficult because of the lack of investigative tools available. New instruments for assessing QoL in food allergic children have recently been developed and validated, which should provide further insights into the problems these children encounter and will enable us to measure the effects of interventions in patients. This review examines the published impact of food allergy on affected children, adolescents and their families. It considers influences such as gender, age, disease severity, co-existing allergies and external influences, and examines how these may impact on allergy-related QoL and psychological distress including anxiety and depression. Implications of the impact are considered alongside avenues for future research.

Debilitating beliefs and emotional distress in patients given immunotherapy for insect sting allergy: A prospective study

Patients who receive venom immunotherapy (VIT) for systemic reactions (SRs) to insect stings are advised that once they reach the maintenance dose they are almost 100% protected against future SRs. However, initial evidence indicates that some patients continue to perceive themselves as highly debilitated by the allergy and are preoccupied with the allergic event. These factors have significant impact on their emotional well-being and allergy-related quality of life (ARQOL). We aimed to explore prospectively whether patients would experience these adverse psychological outcomes after receiving VIT coupled with professional explanation and reassurance of protection. Thirty-four patients who received VIT for systemic insect allergy and were under close medical surveillance were included. Before and 1 year after initiation of treatment, patients completed a questionnaire that measured debilitating beliefs, preoccupation with the SR event, emotional distress ARQOL, and QOL in general. Physician-graded severity of the reaction was recorded as well. VIT had a beneficial effect on all allergy-related variables. Self-imposed debilitating beliefs, preoccupation with the anaphylactic event, and ARQOL significantly but modestly improved over time. No association was found between ARQOL and QOL in general. The later variable as well as emotional distress remained unchanged after the VIT. This study shows that patients with sting allergy guided by trained personnel and treated with VIT show a reduction in dysfunctional beliefs and an improvement in ARQOL. Disputing medically unfounded beliefs that persist in some patients might improve their ARQOL.